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TC74HC4538AF-ELF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
TC74HC4538AP
/
AF
/
AFT
201
6-
12
-02
7
Electri
cal Ch
aracter
istics
DC
Characteristics
Characte
ri
st
ics
Symbol
Test Condition
Ta
=
25
°C
Ta
=
−
40
to 85
°C
Unit
V
CC
(V)
Min
Typ
.
Max
Min
Max
High
-
level
input
voltage
V
IH
―
2.0
4.5
6.0
1.50
3.15
4.20
―
―
―
―
―
―
1.50
3.15
4.20
―
―
―
V
Low
-
level
input
voltage
V
IL
―
2.0
4.5
6.0
―
―
―
―
―
―
0.50
1.35
1
.80
―
―
―
0.50
1.35
1.80
V
High
-
level
out
put
voltage
(Q,
Q
)
V
OH
V
IN
= V
IH
or V
IL
I
OH
=
-20
μ
A
2.0
4.5
6.0
1.9
4.4
5.9
2.0
4.5
6.0
―
―
―
1.9
4.4
5.9
―
―
―
V
I
OH
=
-4
mA
I
OH
=
-
5.
2
mA
4.5
6.0
4.18
5.68
4.31
5.80
―
―
4.13
5.63
―
―
Low
-
level
out
put
voltage
(Q,
Q
)
V
OL
V
IN
= V
IH
or V
IL
I
OL
=
20
μ
A
2.0
4.5
6.0
―
―
―
0.0
0.0
0.0
0.1
0.1
0.1
―
―
―
0.1
0.1
0.1
V
I
OL
=
4
mA
I
OL
=
5.2
mA
4.5
6.0
―
―
0.17
0.18
0.
26
0.
26
―
―
0.33
0.33
Input leakage
current
I
IN
V
IN
= V
CC
or GND
6.0
―
―
±
0.1
―
±
1.0
μ
A
T2
t
erminal
i
nput
l
eakage
c
urrent
I
IN
V
IN
= V
CC
or GND
6.0
―
―
±
0.5
―
±
5.0
μ
A
Quiescent s
upply
current
I
CC
V
IN
= V
CC
or GND
6.0
―
―
4
.0
―
4
0.0
μ
A
Acti
ve
-s
tate
s
upply
c
urrent
(Note
1)
I
CC
’
V
IN
= V
CC
or GND
R
X
/C
X
=
0.5
V
CC
2.0
4.5
6.0
―
―
―
40
200
300
120
300
600
―
―
―
160
400
800
μ
A
Note
1: P
er circuit
TC74HC4538AP
/
AF
/
AFT
201
6-
12
-02
8
Timing Requirements
(
input:
t
r
= t
f
=
6 ns)
Characteristic
s
Symbol
Test Condition
Ta
=
25
°C
Ta
=
-
40
to
85
°C
Unit
V
CC
(V)
Typ.
Ma
x
Ma
x
Minimum pulse width
(
A,
B
)
t
w
(L)
t
w
(H)
―
2.0
4.5
6.0
―
―
―
75
15
13
95
19
16
ns
Minimum
clear
wi
d
th
(
CD
)
t
w
(L)
―
2.0
4.5
6.0
―
―
―
75
15
13
95
19
16
ns
Minimum
clear removal
t
ime
t
rem
―
2.0
4.5
6.0
―
―
―
15
5
5
15
5
5
ns
Min
i
m
um
re
t
rigger
tim
e
t
rr
R
X
=
1 k
Ω
C
X
=
100
pF
2.0
4.5
6.0
380
92
72
―
―
―
―
―
―
ns
R
X
= 1 k
Ω
C
X
=
0.01
μ
F
2.0
4.5
6.0
6.0
1.4
1.2
―
―
―
―
―
―
μ
s
AC
Character
istics
(C
L
=
15
p
F,
V
CC
= 5
V,
Ta
=
25°C,
input: t
r
= t
f
= 6 ns
)
Characteristic
s
Symbol
Tes
t C
ondition
Min
Typ
.
Max
Unit
Output
t
ransiti
on
t
im
e
t
TLH
t
THL
―
―
6
12
ns
Propagation
d
el
ay
t
ime
(A,
B
-
Q,
Q
)
t
pLH
t
pHL
―
―
25
44
ns
Propagation
d
el
ay
t
ime
(
CD
-
Q,
Q
)
t
pLH
t
pHL
―
―
21
34
ns
TC74HC4538AP
/
AF
/
AFT
201
6-
12
-02
9
AC
Character
istics
(C
L
=
50
p
F,
input: t
r
= t
f
= 6 ns)
Characteristic
s
Symbol
Test Condition
Ta
=
25
°C
Ta
=
-
40
to 85
°C
Unit
V
CC
(V)
Min
Typ
.
Max
Min
Max
Output
t
ransiti
on
t
im
e
t
TLH
t
THL
―
2.0
4.5
6.0
―
―
―
30
8
7
75
15
13
―
―
―
95
19
16
ns
Propagation
d
el
ay
t
im
e
(A,
B
-
Q,
Q
)
t
pLH
t
pHL
―
2.0
4.5
6.0
―
―
―
120
30
25
250
50
43
―
―
―
315
63
54
ns
Propagation
d
el
ay
t
im
e
(
CD
-
Q,
Q
)
t
pLH
t
pHL
―
2.0
4.5
6.0
―
―
―
100
25
20
195
39
33
―
―
―
245
49
42
ns
Output
p
ulse
w
idth
t
wOUT
C
X
=
0
F
R
X
=
5
k
Ω
(V
CC
=
2 V)
R
X
=
1
k
Ω
(V
CC
=
4.
5 V,
6 V)
2.0
4.5
6.0
―
―
―
540
180
150
1200
250
200
―
―
―
1500
320
260
ns
C
X
=
0.01
μ
F
R
X
=
10
k
Ω
2.0
4.5
6.
0
70
69
69
83
77
77
96
85
85
70
69
69
96
85
85
μ
s
C
X
=
0.1
μ
F
R
X
=
10
k
Ω
2.0
4.5
6.0
0.67
0.67
0.67
0.75
0.73
0.73
0.83
0.77
0.77
0.67
0.67
0.67
0.83
0.77
0.77
ms
Output
p
ulse
w
idth
e
rror
b
etween
c
ircuits
(i
n s
am
e
p
ackage)
Δ
t
wOUT
―
―
―
±1
―
―
―
%
Inpu
t
c
apacitance
C
IN
―
―
5
10
―
10
pF
Power
d
issipation
c
apacitance
C
PD
(Note
1)
―
70
―
―
―
pF
Note
1:
C
PD
is defined
as
the va
lue of the intern
al equivalent
capacit
ance w
hich is cal
culated from
the operating
current c
onsumptio
n without
load.
Average op
erating
current
can be obtai
ned by the equa
tion:
I
CC (opr)
= C
PD
·V
CC
·f
IN
+ I
CC
’
·
Duty/100
+
I
CC
/2 (per cir
c
uit)
(I
CC’
:
a
cti
ve
s
upply
current)
(D
uty: %)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
TC74HC4538AF-ELF
Mfr. #:
Buy TC74HC4538AF-ELF
Manufacturer:
Toshiba
Description:
Monostable Multivibrator CMOS Logic IC 25ns 4mA 2.0 to 6.0V
Lifecycle:
New from this manufacturer.
Delivery:
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TC74HC4538AF-ELF